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Earnings per Share
3 Months Ended
Mar. 31, 2016
Earnings Per Share [Abstract]  
Earnings per Share
Earnings per Share
The following table summarizes the composition of the weighted-average common shares (denominator) used in the basic and diluted earnings per share computations:
 
For the Three Months Ended March 31,
 
2016
 
2015
Weighted average common shares issued
105,563,455

 
105,563,455

Average treasury stock shares
(16,623,094
)
 
(14,503,976
)
Average unearned nonvested shares
(100,273
)
 
(183,755
)
Weighted average common shares and common stock equivalents used to calculate basic earnings per share
88,840,088

 
90,875,724

Additional common stock equivalents (nonvested stock) used to calculate diluted earnings per share
5,113

 
13,311

Weighted average common shares and common stock equivalents used to calculate diluted earnings per share
88,845,201

 
90,889,035


The following table shows the number of shares and the price per share related to common stock equivalents that were not included in the computation of diluted earnings per share for the three months ended March 31 because to do so would have been antidilutive.
 
2016
 
2015
 
 
 
Price Range
 
 
 
Price Range
 
Shares
 
From
 
To
 
Shares
 
From
 
To
Restricted Stock
88,508

 
7.21

 
9.84

 
118,390

 
7.35

 
9.26